Half of a herd of deer are grazing in the field and three fourths of the remaining are playing nearby. The rest 9 are drinking water from the pond. Find the number of deers in the herd
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Answer:
Step-by-step explanation:
Let total no.of deer = x
half of herd =x/2
3/4 of remaining half herd =(x/2)(3/4)
=3x/8
remaining deer=9
x=(x/2)+(3x/8)+9
x=(4x+3x+72)/8
8x=7x+72
8x-7x=72
x=72
∴total no.of deers are 72.
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Step-by-step explanation:
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